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djyliett [7]
3 years ago
8

Given cos(A) = −12/13, with A in quadrant II, and tan(B) = 3/4, with B in quadrant III, which of these is sin(A+B)?

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Sin(A+B) = 16/65 see photo for solution

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